Paper Title
Study of Bird Flu Propagation with in a Poultry Farm Based on Nonlinear Diffusion System

Mathematical techniques for bird flu transmission within a poultry farm are illustrated. Existence of traveling wave front solution in singular limit was established by center manifold reduction. Heteroclinic orbits that exist for small perturbation of diffusivity correspond to traveling wave solutions of the original system. Analytical results were verified by numerical simulation. Keywords - dynamical system, diffusion, traveling wave solution, center manifold, heteroclinic orbit.